Cold-rolled coil 1

  • Cold rolled sheet (English name: cold rolled sheet) is a product made from hot rolled coils and rolled below the recrystallization temperature at room temperature. However, it is generally understood as rolling using normal temperature rolled materials, and is mostly used in automobile manufacturing...
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Details

Cold rolled sheet (English name: cold rolled sheet) is a product made from hot rolled coils and rolled below the recrystallization temperature at room temperature. However, it is generally understood as rolling using normal temperature rolled materials, and is mostly used in automobile manufacturing, electrical products, and so on

Process Specification

Due to the absence of heating during the production process, there are no defects such as pits and iron oxide scales that often occur during hot rolling, with good surface quality and high smoothness. However, the dimensional accuracy of cold rolled products is high, and the performance and structure of the products can meet some special requirements for use, such as electromagnetic performance, deep drawing performance, etc.

Specification: Minimum thickness is 0.2-4mm, width is 600-2000mm, and steel plate length is 1200-6000mm.

Brand: Q195A-Q235A, Q195AF-O235AF, O295A (B) - 0345 A (B); SPCC, SPCD, SPCE, ST12-15: DC01-06 Performance: Mainly made of low-carbon steel, requiring good cold bending and welding performance, as well as certain stamping performance.

purpose

Cold rolled sheet and strip are widely used in automobile manufacturing, electrical products, locomotives, aviation, precision instruments, food cans, etc



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